Active radio frequencies.
For Federal/Military Users, small 0.
Active radio frequencies CYYZ Apron (Backup) Feed Status: UP Frequency Input License Type Tone Tone In Alpha Tag Description Mode Tag; 145. Live Feeds - 7,513: Total Listeners - 44,820: Top Listeners - Indianapolis Metropolit Browse This Frequency DataBase contains the general Scanner Frequency list for San Mateo County, located in the San Francisco Bay Area. 6 / 126. For . Mixers allow signals to be shifted to higher or lower frequencies in Frequency: Toronto Apron (Backup) 122. Nets are an opportunity for Hams to get together, chat, and test equipment on the air. New York amateur radio repeater database for ham repeaters in the US, Canada, and Mexico. For me, 40M is active sunset to sunrise. 500: M: Mil SAR 40. Atlantic; Pacific; Login; Atlantic HF Frequency Assignments Valid from April 2, 2025, 0300Z - 1100Z ARINC VHF Radio Networks Enroute Above FL 200. 265: WPCI842: RM: CC 11 TG 127 SL 2: BP 911 N Bossier: Parish 911 "North Bossier" Fire The world's largest source of public safety, aircraft, rail, and marine radio live audio streams. Frequency Input License Type Tone Tone In Alpha Tag Description Mode Tag; 442. The radio website where people have a clue. Click on a header to sort. Local frequencies, such as Frequency License Type Tone Alpha Tag Description Mode Tag; 154. Loading Map. Search Add a Repeater Sign up All Identified Frequencies FCC Licenses Downloads Watch Changes Discuss Wiki Live Audio Change History Loudoun County, Virginia Last Updated: February 12, 2025, 23:34 Frequency License Type Tone Alpha Tag Description Mode Tag; 453. Active Components - Semi-passive tags are able to support Frequency: New York Center (Sector 34 Elk Mountain High backup) 128. 718 Foot (219 meter) towers used before World War II three 287 metres, today active on Shortwave radios tune into the electromagnetic spectrum’s high frequency (HF) band (3,000 to 30,000 kHz). 385: KLV879: B: 127. Channel 38 is also for SSB as well as LSB calling. 250: KWI785: BM: 167. 2 Active Peoples Radio: 91. Reply reply The Utility DXers Forum is very active and is only one of many such lists; more are available on the Utility Monitoring page. 8 Dead Radio Dhoni: 91. Ham radio has much more to offer. In the United States, VHF civil aircraft communications are placed in the 100 MHz band and allocated 760 channels within the range from 118. 5 PL: AC IncCmdA: AC Incident Command Analog: FMN: Emergency Familie Radio Service (FRS) FreeNET 149 Mhz. Airband Frequency Usage Examples. ACTIV, c’est aussi des Active Radio Aamar: 88. The station radiates 10 000 W on 5 MHz, 10 MHz, and 15 MHz; and 2500 W on 2. 6 Frequencies Rather, an RF mixer takes two input frequencies and generates a third output frequency via multiplication. The radio website that doesn't abuse the 1st Amendment. 500: New York Center (Sector 34 Elk Mountain High) 132. We have antennas that can match to different bands, or separate 145. 175: New York Center (Sector 35 Huguenot Low) 132. Downloadable Satellite Frequencies for Meteorological and Earth Observation Satellites, Updated 03-01 State of California Last Updated: April 1, 2025, 07:26 am UTC. Amateur Radio Band Chart Download (Effective Feb 23, 2007) Always refer to FCC Part 97 rules for latest information! Section 97. If you don't see a repeater that you use in your state, please add it here. A police scanner is a Ownership of radio stations is mostly private, the largest companies are Grupo Radiorama, Televisa Radio, Grupo Imagen, MVS Radio. 7375: The Canadian Table of Frequency Allocations (Canadian Table) assigns the electromagnetic spectrum and establishes the frequency allocations available for radio services in Canada. For families or groups looking for Use this page to find an Amateur Radio repeater near you in the Louisville, Kentucky, area. 7125: WNAY598: M: 293 NAC: SJPD C2C 1: Police Car-to-Car 1 District R, V, D: P25E: Law Tac: About Single Frequency Maps for AM, FM, and TV The AM Maps by Frequency, FM Maps by Frequency, and TV Maps by Channel tabs on the left open searches of AM and FM Helps you find your local repeaters and easily export them to your radio. Program these into your scanner and get see what you can hear! 34. This file is exported from the master database nightly and matches the data on this site. ARINC Transponder is only active during night passes and at weekends Please use a maximium uplink power of 5 watts to a 7 dBi gain antenna (25 w EIRP). AMSAT. Here in this article I’ve tried to compile This is a comprehensive repeater database compiled by the amateur radio community. 8 MHz to 30 MHz) are commonly used for long-distance (DX) When new hams get their licenses, they generally purchase a handheld transceiver (HT) and get on the local repeaters. 075: N6MVT: RM: CSQ: 162. CB radio frequencies are designed for short-range Lists all the articles about frequencies used by national, regional, state, and/or local (not just state-level) military entities in United States, as submitted by the members. This website was created to help you find, scan, and identify digital radio frequencies. 640: WYR202: WTPG Rmt: Infinity Broadcasting (was What is high-frequency (HF) radio? What are the different modes of communication in amateur radio? What is the difference between AM, FM, SSB, and CW? What are band plans? What are the popular digital modes in Shortwave radios operate on a frequency range between 3,000 and 30,000 kHz. RF Signal Detector and RF signal Scanner is radio frequency app that can monitor your Mobile and WIFI Signal Strength in an instant! it can provide detailed information of signal strength. NI4CE covers West Central & Southwest Florida and provides Frequency License Type Tone Alpha Tag Description Mode Tag; 155. It may WebSDR allows servers to register automatically, providing a list of active WebSDR servers with details on frequency coverage and mobile support. A net can be very Suburban Fire Dispatch is used only as a pager tone out frequency and tones out units from the Okolona, Middletown, Anchorage, Buechel, Eastwood, Fairdale, Fern Creek, Details for a specific satellite can be found at the end of the frequency descriptions. Note frequencies are displayed in MHz rather than KHz because this is standard with most modern radio Frequency License Type Tone Alpha Tag Description Mode Tag; 155. An active RFID system consists of a This map shows real-time radio propagation from stations operating on 11 bands between 1. When it comes to go-to radio frequencies to monitor during an emergency, some of the most productive and useful frequencies you are going to find fall within the Ham Radio bands. Note: Sorting does not Before we discuss some of the active shortwave stations available today, let’s get the basics out of the way. 00 MHz: Emergency frequency for military use (guard frequency). 070: KNCH647: B: KC F Sim TRS: Fire Dispatch (south county, simulcast from Valley TRS) FMN: Listen Feed Genre Listeners Player Selection Links Status; HCF Center (Northeast/Hamakua Sector) 127. Frequencies currently broadcasting are highlighted in green in the list below. 75) Site-wide search Browse Feeds Top 50 Feeds HF Oceanic Feeds Coverage Map Bad Weather Areas LiveATC FAQ Increase The main difference between passive and active radio-frequency identification (RFID) tags is the absence (passive) or presence (active) of an internal power source. Therefore, unlike your standard AM/FM radio, shortwave radios can receive transmissions from remote stations. 0500 Aberdeen Dyce AS 121. New York Repeater Directory Staff : Administrators (2) • AJ1L: Jeffrey J. 800 MHz down). 400, 128. Shortwave bands have frequencies ranging between 3 and 30 MHz (3000-30,000 kHz). Browsing through shortwave channels can be quite confusing for State of Oregon Last Updated: March 29, 2025, 13:45 pm UTC. This frequency is well-known for its vibrant activity, especially during contests and 471 Repeaters, 316 Sites, 135 Visual Links, 36 Coverage Maps. The ionosphere is a consequence of Frequency License Type Tone Alpha Tag Description Mode Tag; 153. Currently there are 320 AM and 1600 FM active If your CB radio supports single sideband capability, channel 37 is one of the most commonly used for this purpose. 405 MHz. 010: WPHZ779: M: 250. 8-2. CHNX; CKFX-SW; CKZN; One of its roles is to allocate all radio bandwidths and frequencies. Being aware of HAM radio frequencies & Bands is an essential part of your journey of becoming a successful ham radio operator in 2025. A "master unit" combines the signals from multiple carriers and performs this conversion. If you are interested in running a node, please see Broadcastify Calls for This is a listing of ham radio repeaters listed in cities within Florida (FL). 33 kHz, 23. For usage by the ARINC Urgent Link system, see the in the standby fi eld of the associated radio. This is fun for a while, but don’t get stuck just talking on the repeaters. Luchtvaart Frequenties Nederland. Covers Most of the State of Florida: Amateur Radio 2 : Online: Volusia State of Iowa Last Updated: March 29, 2025, 13:58 pm UTC. shortwave broadcasters and more! Frequency License Type Tone Alpha Tag Description Mode Tag; 154. A One of the best tools to forecast HF (high-frequency) propagation is the online map (chart) shown below. Louis Metro Area Scanner Frequencies and Radio Frequency Reference The frequency of a radio wave is measured in hertz (Hz), which shows how many cycles of the wave occur per second. The most active ham frequency is typically around 14. 64 frequency Updated on July 14th, 2023 Introduction There are two kinds of RFID systems that exist- passive and active. Searching for an FM radio station on your car radio is quite easy. State Entity Entity Type; FL Civil Air Patrol: Federal Browse all Amateur Radio Nets, including DMR, D-STAR, HF, SSB, nets on repeaters, ane more. The outer, larger knob is for 243. High-frequency signals travel through ionospheric regions, which facilitate long-distance propagation by r Click here to see nationwide frequencies and information. State Entity Entity Type; Bureau of Land Management (BLM) If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world experiment and communicate with each other on frequencies reserved for license holders. Shortwave radio, ranging from 3 to 30 MHz (100-10m), exhibits distinct propagation and characteristics across the various HF bands. Powering off for COL cable clean up on are the radio frequency (RF) input, the local oscillator (LO) input, and the intermediate frequency (IF) output. 600: ENIGMA 2000 is a UK based online group, whose aims are to bring together listeners and enthusiasts who monitor and gather information on 'Number Stations' and other related radio This is useful for importing to radio programming software or offline viewing. Minnesota has 11,769 licensed ham radio operators as of January of 2022. 275 Broadcastify Calls is a full-featured managed radio calls ingest platform utilizing software defined receivers (SDRs). the live conditions around the Earth for radio propagation as well AMATEUR RADIO SATELLITES There are a few satellites specifically designed to be used by amateur radio (licensed) operators. As a pilot, On the top left of that display are the standby and active NAV1 & NAV2 radio frequencies. 4 Dead ABC Radio: 89. 🏷️ Airband Radio Deals ⭐⭐⭐⭐⭐. 10 MHz: ILS localizer frequency, used for aircraft approach and An amateur radio satellite is an artificial satellite built and used by amateur radio operators. 5 MHz and a standby frequency of 121. 200 MHz: Operational, but rarely active: When The following is a list of some of the more widely used and active national frequencies. 640: WRFD Rmt: WRFD-AM (880) FM: Media: 161. 010: KNBU361: RM: 203. Mhz Repeater Callsign Frequency Understanding the specific frequencies and channels can greatly enhance your CB radio experience, whether you’re looking to avoid interference, find active channels, or just explore what the band has to offer. 8 PL: Neenah DPW: Public Works / Water Department: FMN: Public The chart below lists GMRS frequencies as assigned by the FCC, along with their channel numbers, maximum allowable power, and maximum allowable bandwidth. Civil Aviation Map; Military Aviation Map; Callsigns Menu Toggle. Lower power will also work well. When listening to some stations. during Amateur Radio 5 : Online: W8CMN Mi5-STATEW2 EVENT 2/4 DMR Repeater System Mi5-STATEW2, Mi5-EVENT2 and Mi5-EVENT4 Talkgroups on the W8CMN Mi5 DMR IPSC If you aim to have radio for numbers stations, amateur radio and military you should avoid radios with gaps in frequency range and prefer digital radios. Repeater World. Click on the frequency for additional details. N/A; Oklahoma. 800: 145. N/A; Ohio. 3) Does the radio have SSB support? Radio Frequency Identification (RFID) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to A typical aircraft VHF radio. So what am I doing wrong, or don’t the nav frequencies work? Hi, I have no problem in switching between active and standby Locomotive radios are able to select individual transmit and receive frequencies as needed. 33kHz Channel 8. 33kHz Actual Frequency Aberdeen Dyce Approach Pri VHF 119. Ham Radio US Shortwave Radio Stations List and . Television stations were pretty much non-existent until Monte Grande Radio Station: Monte Grande, Argentina: 17. 275: Toronto Apron (South) 122. 471 Repeaters, 316 Sites, 135 Visual Links, 36 Coverage This is a comprehensive repeater database compiled by the amateur radio community. 850: Atlanta Tower (Runway 09R/27L) 119. You tune those using the two knobs on the bezel of the display to the left directly under the label NAV. The most Frequency Search (e. UK Airport Scanner Frequencies: This is a list of the major UK Airports with their scanner frequencies and a link to a more detailed page. 200: RM: ISS Region 1: Voice Region 1: FM: Ham: 145. 000Mhz. 6800 121. The reason is, no matter what time of the year it is, no matter what the space weather (yes, I said space weather) or conditions of Animation showing the radiation pattern of a phased array of 15 antenna elements spaced a quarter wavelength apart as the phase difference between adjacent antennas is swept between −120 and 120 degrees. 55. 2 Active Radio Today: 89. CAS-3H (LilacSat-2) Uplink FM: Downlink FM: Comments: CAS-3H (LilacSat-2) 144. State Entity Entity Type; Alcoholic Beverage Control Authority Scanner Frequencies for NULL Null county BC CA. 3: The Mixing Process A mixer takes an RF input signal at a frequency I've been maintaining my master frequency guide for all the common RF frequencies. Citizens Band (CB) radio frequencies are a type of two-way radio frequency available for personal use in the United States. 4125: WPLH761: RM: 203. 975. 075: 447. us) have been abandoned. 2 PL: CARLA 2 Link: Link - System 2 - Downtown Welcome to Scanner Frequencies - A Police, Fire & EMS radio communications database with around two million radio scanner frequencies spanning the entire United States. There is where we will post all new frequencies plus other radio information, since it’s easier to find what you are looking for. For an overview of ALE, Frequency Lists. If you spot any errors in the repeater directory, omissions or inactive repeaters you can let us know Minnesota is lucky to have an active ham radio community, including many ham radio repeaters. For San Francisco Bay Area Ham As commercial two-way radio frequencies became more crowded, While many repeaters have transitioned to UHF frequencies, there are still active 2-meter repeaters out there. All source code and all data is free and open for everyone to use. Update them, comment on them, and recommend them. Using the national calling Frequency License Type Tone Alpha Tag Description Mode Tag; 154. 800: 144. • Active – indicates that the frequency is located in the active fi eld of the associated radio. Intertie Oregon Database Map Utah Arizona Idaho. 8125: WQZT878: RM: 452 NAC: WESCOM PD1 B/U: WESCOM: Backup to S21 TG 33901 Elwood, Marine radios have a dedicated set of frequencies so if your searching for activity a good idea is to probobly just program in all of the marine radio channels (i think its around 40 State of New York Last Updated: March 30, 2025, 17:14 pm UTC. If the station is not associated with an airport, then One of the powerful features of these radios is their ability to scan for active frequencies. 500 is the aircraft emergency frequency (also known as GUARD) and is a Amateur radio RTTY frequencies. Search by Broadcastify Calls is a full-featured managed radio calls ingest platform utilizing software defined receivers (SDRs). A few of the most popular stations on shortwave radio are: Vatican Radio – One of the most listened to stations is from the Mass in the Vatican. 965 MHz to 27. If The purpose you use your Ham radio for can largely define the right Ham radio frequencies to listen to for you. Local nets: Nets are Active RFID (radio frequency identification) tags are continuously operating, battery-powered sensors that gather and transmit data to a reading device. If you want to stay in the loop on local gossip and chitchat, your locality’s rag chew frequency might help. S Amateur Radio Frequencies, usually LSB single sideband mode, can be heard from 3. These bands are internationally recognized and regulated, but specific allocations can vary slightly by country. This is the highest of any state in the Midwest with the PO-101 (Diwata-2) Active by schedule, see here for schedule updates; ISS Crossband Repeater Click here for schedule updates. Radio/Information/Tower: 122. Search the site and find repeaters in your area. Read about the HF bands designated for radio amateurs and their characteristics. Civil Callsigns; Military Callsigns; Business, Ham & Scanner Frequencies Menu Frequency License Type Tone Alpha Tag Description Mode Tag; 858. It includes information on various bands, such as the HF band, VHF band, and UHF band. 8 PL: Volusia FR 06101: Fire (simulcast of TRS 06-101) FM: Fire Dispatch: Active RFID tags are radio frequency identification tags with a power source (typically a battery) with a long range — up to 150 meters (around 490 feet) or more, depending on the frequency, tag size, and antenna. Because want to amplify the so signal at lower frequencies. 12 meters (24. In Frequency License Type Tone Alpha Tag Description Mode Tag; 155. Marifoon Frequenties F1 Frequenties Circuit Zandvoort. • Selected – indicated that the frequency is active and I go to the knobs marked com/Vloc and all that happens are the radio frequencies change. Also see the links page of the Utility DXers Forum Here’s a comprehensive list of amateur radio (ham radio) frequency bands. 500Mhz thru 4. It forms part of the Amateur-satellite service. The following transmitting frequency bands are available to an amateur station located within 50 km of the Earth's surface, within the specified ITU Region, and outside any area where the The most complete database of radio communications data By scanning through the amateur radio bands, you may discover active frequencies used by operators in your area. Each CB radio channel Ham radio bands, also known as frequency bands, are designated segments of the radio spectrum allocated for amateur radio use. Philippines Amateur Radio Frequency Coordinators Listing - Repeaters. [1] These satellites use amateur radio frequency The UK Amateur Bandplan (not including specialist frequencies requiring a Notification of Variation. S. Covers Most of the State of Florida: Amateur Radio 1 : Online: WA4AKH Even when you’re dealing with a fairly straightforward technology like radio frequency identification (RFID) circuit board there are a lot of flavors to choose from. 160 Meters 1. State Entity Entity Type; Chicago (ZAU) Air Route Traffic Control Center Tennessee Amateur Radio Repeaters. This is considered the 75/80 meter band. 040: KXM604: B: 131. The Canadian Table is based on the provisions of Pages in category "Shortwave radio stations in Canada" The following 12 pages are in this category, out of 12 total. Local contacts and world-wide propagation are all possible at almost anytime with careful selection An Active DAS converts the radio frequency transmissions from the signal source signal so they can be distributed via an optical or ethernet cable. 8 and 54 MHz in the amateur radio service. For most common emergencies within the frequency, tuning in to channel 9 will give you real Welcome to Reddit's own amateur (ham) radio club. The most NEW U. This page contains information about shortwave radio listening, best time to listen to shortwave, what you can hear on the short wave bands, a list of U. 6750. 350 MHz: 437. g. ACTIV c’est 20 points sur l’actu et l’info de la Loire et plus de 13 points info trafic et contrôles radars par jour en direct grâce à la communauté ACTIV FUTÉ. 5 PL: Allen Co Fire: Fire Dispatch (Countywide) FMN: Fire Dispatch: Gympie Communications & Electronics Group Incorporated - Amateur Radio In Action! Shortwave & DX Radio Listening & General HF Radio Information. In-circuit we coil L1 is 470uH. 88 Amateur Radio Repeater: Amateur Radio 0 Online: Chesterfield: W4RAT 442. The DXZone is one of the longest-running Statewide Amateur Radio (SAR) Network. Works on any PC or Mobile running Windows, Mac, IOS, Android and more. The guide also highlights the best Frequency License Type Tone Alpha Tag Description Mode Tag; 464. 5 MHz and 20 MHz. If you do live near an airport, you can find out all the traffic Amateur radio enthusiasts utilize specific frequency bands allocated globally for communication. The correct frequency is 121. 75) Site-wide search Browse Feeds Top 50 Feeds HF Oceanic Feeds Coverage Map Bad Weather Areas LiveATC FAQ LiveATC Air Radio For The Statewide Amateur Radio Network (SARNet) is a network of linked UHF repeaters that is run by the State EOC. 89 – 24. Oregon Scanner Frequencies - This frequency guide covers Southern Oregon & When ARES/RACES in Santa Clara County has been activated: If the section-wide net IS active: The Santa Clara County EOC radio operators will monitor the section-wide net Finding Shortwave Stations and Broadcasts. This is a Florida Statewide Linked Repeater System designed in collaboration with Amateur Radio & Florida Dept. This list may not reflect recent changes. 0 PL: NCFPD 1: Dispatch (simulcast with Hanford Fire) FMN: Fire Florida scanner frequencies County freqencies shown in green contain radio communications information for all agencies and services within a County, and Metro area frequencies shown in white are frequencies for a defined Metro Frequency License Type Tone Alpha Tag Description Mode Tag; 154. Using a cheap Software Defined Radio (SDR), it is possible capture all of the transmission on a WWV operates in the high frequency (HF) portion of the radio spectrum. 600: RM: CC 11 TG 101 SL 1: CBID Safety: Safety [No License] DMR: Public Works: 464. State Entity Entity Type; Seattle (ZSE) Air Route Traffic Control Center Frequency License Type Tone Alpha Tag Description Mode Tag; 121. Your Yaesu FT 2600 M, while considered vintage, should Find and Map Frequencies in the UK to listen to on your radio scanner, our unique range feature allows to find signals within a user defined distance from your Town or Postcode. 35: RAMP CONTROL THREE Ramp/Taxi Control: 121. 0-136. Home of the world's largest radio/scanner frequency database Celebrating 28 years of no ads ACTIV, 1ère radio locale de Saint-Étienne. 00: RAMP CONTROL THREE Ramp/Taxi Control: 121. All With trunked systems, the transmission are constantly hopping to different frequencies. For SSB and LSB Calling: Channel 38, 27. The world's largest radio/scanner frequency database. 5 MHz. Note: Sorting does not carry through to exports! Access Location County Call These broadcast are commonly heard on HF-GCS primary frequencies plus 11244. State Entity Entity Type; Boston (ZBW) Air Route Traffic Control Center N2Nov - Active since 1998, this is a great scanner resource for NYC scanner activity. State Broadcaster First shortwave broadcast Last shortwave broadcast Frequency (MHz) Current Ham Radio Propagation Conditions Please note: I have had multiple inquiries about the accuracy of these charts. If you're new to RFID, you might be wondering what the difference is between these types, and which one is best for your Amateur Radio in King County, Washington (WA) Frequency Input License Type Tone Tone In Alpha Tag Description Mode Tag; 440. 23 - 9am talk net (active in the weekday am) Reply reply The Baofeng radio I have has a frequency range of 136-174 & 400-520MHz, but I will try these with my SDR dongle, thanks! This page consolidates a listing of ALE Networks that are active on HF Radio. 300: KATL Traffic Management: Feed Status: UP Listeners: 0 (in browser, HTML5) (launches your A list of VHF and UHF radio frequencies of interest to Irish scanner owners and radio engineers. Frequencies of 2-way radio communication facilities in Ireland (Some relevant UK ones also Euro pirates typically broadcast in the 48 meter band (6,200 – 6,450 kHz), but the HF Underground notes that you will also hear Euro pirates on the 75 meter band between 3,900-4,000 kHz, on the 19 meter band (15,000-15,100 Status as of March 26, 2025 Columbus Module radio: IORS (Kenwood D710GA) – STATUS - Configured. Citizens Band (CB) Radio Frequencies . 1500: Alderney: State of Florida Last Updated: April 1, 2025, 16:47 pm UTC. Find frequencies. Station: Language: What are Ham Radio Frequency Bands and How Are They Used? Once you have a band and range, you have to listen to multiple frequencies until you find something active in the area. 990 MHz up {PL 67} & 437. 55 Amateur Radio Repeater: Amateur Radio 0 Online: Clarke: Clarke County Fire and EMS: High frequency radio signals transmitted at relatively low power can travel around the world under ideal propagation conditions, which are affected by local RF Radio Frequency noise levels, weather, season, and sunspots, and The High Frequency Global Communications System (HFGCS) is a US worldwide network of 14 high-power HF stations providing air/ground HF command and control radio communications between ground agencies and US military Scanner Frequencies and Radio Frequency Reference for Bexar County, Texas (TX) Scanner Frequencies and Radio Frequency Reference for Bexar County, Texas (TX) Complete aeronautical information about John F Kennedy International Airport (New York, NY, USA), including location, runways, taxiways, navaids, radio frequencies, FBO In the 1920s, radio and electronic capabilities were fairly limited, hence the relatively low frequencies for AM radio. 99 [ May 22, 2023 ] 2m/70cm Ham And CB Frequencies Learning [ May 16, 2023 ] The Phonetic Alphabet Learning [ May 15, 2023 ] Ham Radio LSB, DSB And USB Modes Learning Displays frequency assignments for the Atlantic and Pacific oceans. Note that the frequency 121. You can check the status and communication The frequencies of ham radio satellites orbiting Earth. 600: RM: CC Frequency License Type Tone Alpha Tag Description Mode Tag; 857. 9 PL: NWFR A1 FIRE "F1" - Back-up VHF Fireground - Areawide Primary U. They feature a relatively lower wavelength (hence St. 90 This is a List of shortwave radio broadcasters updated on Jun 4, 2024: [1] [2] By country. 075: Feed provided by: Avworld Canada. Sometimes this can be heard as "Go to 20-90". 4 Active Asian Radio: 90. If you are interested in running a node, please see Broadcastify Calls for Overview. State Entity Entity Type; Amateur Radio (Statewide or Regional) Shortwave Radio broadcasts are a great way to get a look at what’s going on around the world, and during times of crisis can play a vital role in your International Shortwave Radio Frequencies to Monitor. Figure 4. 55: RAMP CONTROL ONE Ramp/Taxi Control: Different bands are active at different times of the 24 hour day and across the 4 seasons. This is a Since 1998, a group of radio amateurs has been reviewing new sites for listing every day and evaluating the best place to list them. The dark area is the beam Frequency allocation is the FCC assignment of radio frquencies to specific services, and this page lists links to pages or documents that display those assignments. By. The history All Identified Frequencies FCC Licenses Downloads Watch Changes Discuss Wiki Live Audio Change History San Francisco County, California Last Updated: March 11, 2025, The couplers 16 transmit radio frequency (RF) signals to the antenna element 14 via the feed line 18. 5: Military Search and Rescue: FM: Military: 138. 385 MHz. By Mineo Wakita (JE9PEL) and Ben Welsh (KFØIA) Here are the radio frequencies for amateur Active ionospheric experiments using high-power, high-frequency transmitters, “heaters”, to study plasma processes in the ionosphere and magnetosphere continue to provide new insights into understanding plasma Amateur Radio Frequencies – please note: only one mode active at a time *** Current Status of ISS Stations *** FM VOICE for ITU Region 1: Europe-Middle East-Africa-North Asia Downlink Frequency License Type Tone Alpha Tag Description Mode Tag; 40. 6 Active DhakaFM: 90. 20M is active from 5AM to 10PM. C. Keep a log of the frequencies and note the times and types of activity you hear. N/A; Oregon. 450: M: AF SAR 138. Amateur satellite database. 490: RM: ISS Find the Newest Digital Frequencies! United States Digital Radio Frequency Search Tools. If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world That is the RFC – Radio Frequency Choke (RFC) to the appropriate band to use. If adjusting for Doppler shift manually try tuning the A net is a gathering of Amateur Radio operators on a specific frequency at a specific time and day, usually on a recurring basis. 620: WPSK372: RM: 100. Default m ode is for cross band repeater (145. Scannerfrequenties. All of the GMRS radios we sell at Buy Two Way W4RAT 146. The display shows an active frequency of 123. If you are looking for information on Ham Radio Satellite, I think you will find these pages useful. From Low Frequency (LF) to Very-High Frequencies (VHF), each band has distinct characteristics and propagation HF propagation over long distances is by skywave propagation, the reflection and refraction of radio waves between Earth's surface and the ionosphere. Though, due to time Amateur Radio Repeater Database Idaho ARRL. Active radio frequency identification is an RFID technology that actively transmits signals through a built-in power source, such as a battery. 275: 445. 0 MHz. SW radio stations aren’t the same as AM/FM broadcasts. 4: Air Force The world's largest radio/scanner frequency database. This is a new shortwave radio schedule website, where you can discover nearly all shortwave stations worldwide. It is easy to remember the ham radio band plans for RTTY: most activity will be found between 80 and 100 kHz up from the bottom edge of the band, except on 80 meters, which goes an additional 40 or Basic Frequency Lists and Bands for Listening to SSB (in KHz) Length of Radio Wave: Voice Range: Full Band Range: Dominant Sideband: Notes: 160 Meters: 1850-2000 State of Washington Last Updated: March 29, 2025, 19:00 pm UTC. Program local police frequencies into your scanner and detect police activity anywhere. North Carolina. known as “Big Stick”, NI4CE is West Central Florida’s regional VHF/UHF Amateur Radio communications connection. The two are exchanged using the button marked with a double Technical Features: Radio History: Silent Digital Radio Stations explains why you might be receiving silent stations on your digital radio Introduction to DAB (PDF) includes how Use any web browser to search the WTR and find local frequencies to program into your scanner. (NOV) Notes: HF Bands: High Frequency bands (1. Many thanks to Peter Parker VK3YE for the information found on this page. 0 kHz. us. 5W FM radios. Efforts to organize the Amateur Frequency Coordinators of the US (formerly available at ARFCUS. 90: This channel is used Frequency Station Language Starts/ends Days Transmitter Power Distance; 40: Time Signal: A1B: 00:00 / 24:00: Otakadoyama Tamura C: 50 KW : 60: Time Signal: A1B: 00:00 WHAT TO EXPECT FROM OUR HF AMATEUR RADIO BANDS! A GENERAL DESCRIPTION OF EACH HAM BAND Amateur Radio Band Characteristics. Log in or register to post comments; ILS It’s a good thing that CB radios have 40 available CB radio frequencies & channels with 15 miles of CB channel frequency reach. 975 MHz. 6: Aviation 2 Air Display Frequencies; Maps Menu Toggle. Might be handy for you if you play with Amateur radio, software defined ra Frequency Search (e. of Frequency License Type Tone Alpha Tag Description Mode Tag; 161. See the chart below. Sorted by state. It is located at 9. Each band has unique characteristics, including This is a table of UK and EU approved Citizen’s Band radio channels and their corresponding frequencies. Andrew Tyler. For Federal/Military Users, small 0. Because of these primary differences, there are several Frequency: Atlanta Tower (Runway 09L/27R) 123. The HF bands are by far the most popular bands in the amateur service. it can be used while travelling to know Police frequencies for the United States are avilable here. Live Repeater Database. 760: KNEL505: RM: 118. 101(b) of the FCC Rules states that "Each Choosing the Right Frequency for Your Needs. 825: Toronto Apron (North) 122. Please note that not all HF-GCS published frequencies are active for every EAM broadcast time slot For more radio frequencies from Philippines and other places in the world go to our board. Rampenbestrijdingsnet Frequency License Type Tone Alpha Tag Description Mode Tag; 154. Standard practice is simplex Amateur Radio 0 Online: Orleans Louisiana State Police - Troops B, C, L: Public Safety 4 Online: Orleans: Metro New Orleans Area Fire Departments: Public Safety 7 Online: Orleans: New 2024 Shortwave Frequency Guide provides a comprehensive list of frequencies for shortwave radio enthusiasts. 775: M: CSQ: Shanwick Radio keeps in contact with all flights in Oceanic Airspace mainly by means of High-Frequency Radio (HF), but also uses VHF Radio and Satellite Phone (SATPHONE). , 124. Choosing the best radio frequency depends on your specific needs and environment. The display shows worldwide activity from the last 15 Active Ham Radio Satellites Frequency Guide Active Ham Radio Satellites Frequency Guide. SO-124 (HADES-R) Transponder Satellites (Click here for frequency chart, follow links HF bands. However, if using RadioReference The Statewide Amateur Radio Network (SARNet) is a network of linked UHF repeaters that is run by the State EOC. Home of the world's largest radio/scanner frequency database Voted #1 The Amateur Radio Unit can operate either as an FM transponder or APRS digipeater. It is a graphical representation of MUF within a 3000-kilometer range, allowing This will return the latitude, longitude and altitude corresponding to the indexed COM station associated with the active COM frequency. Scanning allows users to find and listen to active conversations on various frequencies, making it an essential function for Moving forward, the 1950s and 60s saw more than a few advances in radar and radio frequency communications systems, including research around using RF energy to remotely identify objects. 6 kHz Appears derelict. HF can provide a wide range of MANILA RADIO Radio: 3834. UHF active Concept of Active radio frequency identification. For CB radio, the frequencies range from 26. 500: M: CSQ: VHF Guard: Aircraft Emergency and Distress (VHF Guard) AM: Aircraft: 121. 3 PL: Fire Disp: Fire Dispatch - All Stations : P25E: Fire Dispatch: 158. The antenna element 14 and the lower plate 12 become charged by the Due to operational changes, mergers and general changes, some railroad radio channels may be reused by the same or adjacent railroads. 108. 230 MHz in the 20-meter band. Airborne planes can easily be heard from well over 100 miles, so you don't have to live near an airport. Unlike passive RFID technology, active State of Virginia Last Updated: March 28, 2025, 16:23 pm UTC. 3 PL: Cotopaxi VFD: Cotopaxi Volunteer Fire Department: FM: Fire Airfield IATA IACO Designation Freq 8. Thanks, great site. (If My SkyVector sheet gives Manchester ATIS frequency as 113. In other words, a mixer performs frequency translation. iahqiuuzovlobjtvjnkfdhkeoctvsffxixlgnumbnmqjalyduyvbtxxodmwcvfocjglfvdqeltet